How to create a SQL ev DB?

I'm new to databases with C#

There are lots of good examples that use an already existing SQLev db and vs2005, but I'm trying to use VS2005 standard tocreate the SQLev DB (table, etc), when I try to add a new item, is see only the .mdf selection. (I don't have Full SQL Server or SQL Express on my machine, if that means anything)

Can you please tell me how or point me to an tutorial

Thanks

Mike Greenway